DE1615379A1 - Machine for the automatic welding of perpendicular sheet metal joints - Google Patents

Description

Dipl.-Ing. .

. __ 51 AACHEN, the - · -

BRUNOSCHmETZ, Augustastraßel4 ~ T6 * Telephone 34731

Patent attorney

IZ. SOÜDÜHE ELEG2EIQU3 AtHÖGSHE, PHOGZD ^ ARG03, S., JI /.

in. Brussels (Belgium) '- ■ _: ". ■■■" .. ".-. \" .. ■

Description zti patent notice.

Ilaachlne for the, automatic, CcTiy / ai.3img of perpendicular 51sts

The invention relates to a mascaine. to the; automat! scTien ".- wear of vertical sheet metal plungers with> / .. ei on the jchv / eisssteile against the" front and rear sides of the perpendicular sheets: pecked, with an inspector-yerDehenen ochtihen sum ATdullTiraön d ^ j 3ch ^ ei3vri3tc, ll2 to ^ the job site, / v / o in the Yv-'dere Cchuh of a shoe holder against the Bleche'gehalten i ^ '3vj. "iit a through the 3chT / ei3opalt extending Λΐ / π in" is compound ., and vrabei also the front shoe .. becitst a -iaeLerViihlung, - ■ their lines - "until the su Seitsn the sheets erstreclcen at which aich of rüclcvartige shoe is .." ■■ "· ^-::

The shoes "are connected by means of a vertical shoe holder with a q_uer -> ngCwid: i ^ ': en Λχ ·"' ΐ en, the. through the gap between the mi -I jini ::: the abutment edges of the metal sheets to be verL-chv / ei3enden goes and ■ jclb-Jü ..ioderum is connected with a y direction, .the one [Djil del 'Sch-., 'ei3 ^ ajchine au ^ iiacht. and with diaper be./cgt v / ird ..

Γι d_r v ^ -li ^ gendsn Be ^ chreiTring ict rait dc-n Term "front Shah" c} \ sI in a hurry. .jMtnmaGhuh for daa sight;: ei3bad md gogcbenen-

00 9825/0534: " ^Bfi ® OBWINAL

felle dec CchlcDlionba-l Ir ^ cichnet, who ended against the Schv / eiss- Izcjf et ^ ov /; Times of unifying he su welded ». Sieche engecctst .: earth. The dom grinding head facing BIechc-itc ..irl:, i ~ "7 ^ rderjeit- ' ^r , those of these: -ebgev / andte Joitc alj» nUcZrj ^ lte. " ^ draws. Cohtüi assigned to two eggs in the sheet metal is called el j "räc ^ cvrärtiger" Gchuh "and iDcfinl ·: · ¹ jic> i eui der Coite dec Cch ^ eiiBkopfeci.

Since j 3 clv. / ei Sine tall -, / ird s - .; ijch; n the abutting edges of the "two vertical or approximately vertical sheets to be connected from bottom to top, for example in the" ge of the Elektrogas- or ElDlrtrocchlackeschv / eiSverfahrGnc, applied.

Previously, the connection of the front shoe with the eggshell and the back wire was made by means of flexible steel tubes: each of them went through the gap to the butting edges to the wearing sheets or over the sheets, depending on the type of sheet the gap is sufficiently wide or too narrow. '; ^ mi of the gap between the abutting edges of the to verschv / eißEnden sheets sufficiently wide, the Eühlv carried / asserzu- and return to the front of shoe through hoses that are guided by the SChv / eißspalt and with or the same Zühlv / water source, .are connected as the Zühlwasserleitung for the rear shoe. The arrangement of the hoses through the welding gap is by no means pleasant, but causes difficulties in operating the machine. ¥ eiaii the welding gap is not wide enough to lead the hoses through it,

009825/0534 bad oriqinal '■

one is forced to place the tubes on the top of the to-verc chv / eißenden sheets _r which is likely to Beschädigimg or wear the same results.

The invention is based on these disadvantages See below to avoid. ”'Here sdl the Eulilwasser of the front uchtüieα regardless of the gap width between the. 3toi3kanteii the to be matched with one another from one to the other other biologists are led through the arn, the don vurdcrcn shoe holder wears. .; '...

According to the invention it is therefore provided that the arm carrying the shoe holder contains chambers which are connected on the one hand to the inner chamber of the front shoe and on the other hand to the suction and discharge lines for water. The j ergiV. the possibility of the cooling water of voi'deren 2chuhes regardless of the Spaltbroite zv / een the 3tc.?kanL;n of each other to verschv: ei3enden sheets eu conductors sonjt for the Eühlwascerleitung z \ i bs \ vjid. ^r . to let go of the necessary 3CIiIaIiChD Λ.-cases.

An advantageous embodiment of the invention consists in that the connection s \: i3chen the Zamnern dec Armes and the inner Εε-tiaer of the anterior CchrJies in the Pali, \; o the Arn

^ icinet is-, 3ir_eii Eanal .je-i'.lie-h der -eine: i Zxzrzie? dec Ar-sec and c-inan σε-itlich Z'J. the azide-ri Ea ^ ir.er of the Arnao arranged

00882S / «S3 *

According to one embodiment of the invention it is provided that the side channels of the arm pipe socket are assigned, which are connected to aen cooling water supply and discharge lines of the front shoe by means of flexible hoses are. - - ".

Another embodiment of the invention provides that the lateral channels of the arm are located in the shoe holder. v. ^r e are associated with it ere channels leading to ^r in the shoe holder vorgeGshenen Kärrnern, v / elk near the front shoe nit unbevcgbaren Kühlv / asserzu- and discharge lines are connected. -. ; - '

Tina v / £ itere of the invention task to be solved therein, an arm of the aforesaid carrying the shoe holder ' Kind of plan your thickness to be less than 5mm.

The invention is also directed to the advantageous alignment of the front shoe holder around the front. shoe

in a work position to be recorded. i-V

According to another embodiment of the invention, it is therefore proposed that the shoe holder has a console for supporting the front Zolxah.ec . E ine preferred embodiment provides that there is a vertical position in the console. Uut ζWZ- recording of a on the lower Sode of the front shoe Isfindlichen P.ijpe ict provided that a Ripjpe located at the upper end of the 'front Dc'iuliec with a v / supern

00982S / 0534 bathroom

Hat de.s Schuhhalter ere engages me first Hat is arranged in parallel, and that the. both: "Beware at least one side surface of the front shoe holder end to hold the shoe in the shoe holder Yersehleben from the side where the two End guarding, enable. ·. .

The invention is also applicable in the pail where the shoes are cooled by a gaseous fluid, e.g. B. from! Air, carbon dioxide or any other gas. In the special case where this fluid consists of a protective gas, the upper part of the shoes has openings which are advantageous in relation to the welding point, as described in French patent specification 1,264,841. This makes it possible to pour some of the: cooling gas onto the weld pool xxnä. to provide this with protective gas "as in the slectro gas welding process. · ■:

00 98 25/0834

Further merlanals, special features and gate parts of the invention result from the following description of two Execution examples of the same based on the drawing.

In the seigon drawing: ■

Pig. 1 a vertical cut at the height of the insulation shoes a machine for automatic vertical chopping perpendicular weld seams on perpendicular metal sheets,

Pig. 2, one; perspective view of the device for Holding the front shoe,

Pig. 3 an especially fair cut according to line III-III

in Fig. 2,. . ■

Pig. 4 shows a longitudinal section through the device for attachment of the front shoe on the front

of the sheets,. ;

Pig. 5 a vertical section along the line Y-T in

Pig. 6 of another embodiment of the device to hold the front shoe,

Pig. 6 shows a vertical section along the line VI-VI in Pig. 5

Pig. 7 a vertical section along the line VII-VII in Pig. 5.

In the individual illustrations, the same reference symbols denote the same parts.

In Pig. 1 'zv / ei vertically standing sheets 2 and 3 are shown, Civilians for whom there is a gap that is left to ' Photo of a snow caterpillar that has been led downwards serves. The welding 'takes place', for example, by ZLektrocder Ilektroschlackeschv / ei ^ unj. The Schv.eißmetall, - / earth

• BATH 009825/0534

~ ⁷ '

between the sheets 2 and 3 at the moment of its application by two rings 5 and 6 which run along the sheets. · Slide upwards according to the port step of the welding process γοη. These shoes; bscitseii each have a recess 7, 6, which allow a white metal application that goes beyond the thickness of the glass. The Sptaüie 5 , 6 cooks are cooled by a water circulation in an inner chamber. To display the drawing, this inner chamber is schematic by an eanal 9 or 10 in the layers 5 bsv ;. .- ^ uicder- given. ... ■; ■: "'-_'.- .''. - ■ "-. .. ■ '"■" -. ■ "■;."

Tc is assumed to be _r IaS the Schviaissküpf cm £ Ίβτ side, dec ". Shoe 5, which is hereinafter referred to as" rüDto / arrtiger school- ", while the shoe; 6 aic" yordierer Cclmh "beseichnci, .iiä. Eic Pages 11 of the "Sieche 2 uad ^ - against: which the school 5 is attached to are the return lines, fortunately" the pages 12 facing the: .SchuJi 6, the. Ycrlcrseiten are "". .- "". "■, -""" ■ "; : - -.-; .. "■.

The front shoe is € or getri-vcn a 3ch \ üihalter 13th (Pig. 1 -. Uiiä Z). ! This school teacher 13 1 ^ t an eiae ^ irr:; 1.4 tsfestigt, aer'jich across to the sheets: 2 / ure- J durqh äsix between the gap 4 erctreokt ^ the Ee-; ^ ie-atigung ie ^ JehtüiiULlters ..1J.- .an fiieseci -Ιώ I ^ takes place s. B. by means of. Solir-ubenbolEen Ϊ5, tch which ^: a £ r in "«! En / liguri "'2 uni -J ^: a" ^ - o £; -t - llt- "± £ fc; -Biese ■■ S-chr -aube.n'bQlaen-'TS äisneii. dasu, den Jjx-z 11. c.; i5chen. "sx / ei thighs I ^ Vtßi.ä"IJ'V.dez ai-tcr ^ '? einsusclilleßeni I) cr Ar-: 1i ^ t. Us. Einan

Pivot 16, which is supported by a part 17, which is in one-piece connection with the 3 ″ welding head (not shown). The arm 14 is pivoted in the direction of the arrow X shown in Pig ; see. Pig. 4. The "spring 18" is located between two 'pistons 19 and 20, which are arranged in a cylinder 21, which in turn is also integrally connected to the welding head. The position of the piston 20 is correct by a screw 23 . The piston 19 is in contact with the pivot arm 14. This position is of determination by the contact of the boot 6 against the front side 12 ■■ of the sheets 2 and 3. FIG. The contact pressure of the shoe 6 against the front side 12 of the sheets 2 and 3 depends on the degree of compression of the by the screw .23-a—

adjustable spring 15. .

In the arm 14 chambers 24, 25 are arranged one below the other. These are on the one hand with an inner chamber of the "front Shoe 6, which is shown schematically as channel 10 and on the other hand with pipelines 26,27 in connection, which as Inlet and return lines are used for cooling water.

The connection between the inner chamber 24 of the arm 14 and the channel. 10 of the front shoe 6 comprises a channel 28 which is arranged laterally with respect to the chamber 24 and to which a pipe socket 29 is connected; See Pig » 2. For this purpose, the leg 13 * of the shoe holder 13 has a

009825/0534 BADORlQiNAL

Cutout provided. The pipe socket 29 is with a. The pipe 30 of the front shoe 6 is connected via a hose 31. In a corresponding way, the chamber '25 has a channel 32 which is arranged to the side of this and to which a pipe socket 33 is connected. This pipe socket 33 is located in one recess of the leg 13 "of the shoe holder 13. The Rchrstutsen · 33 iot through a hose 35 with a pipe 34, ^dle; AIIS as outlet conduit for the cooling water: the front-on shoe 6 is connected.

In the embodiment according to FIGS. 5 "to 7, a further channel 36 is arranged in the shoe holder 13 following the lateral channel 28. This further channel 36 is in connection with a chamber 37 of the shoe holder 13, which in a pipe 30, opens near the front shoe 6 which '1st connected 6 Iii corresponding "V / else the channel 32 is 13 e of the Schuhhalterg., in a further, channel 39' in turn imbewegbar with the pipe 30 of the Schuhos assigned ,, the with a chamber 4 ° of the shoe holder 13 in _; "Connection 'is established. The chamber '40 also opens near the i

front shoe 6 into a pipeline 41 i which is rigidly connected to the pipeline 34 of the front shoe 6. The rigid connection of the pipelines / 38,30 on the one hand and the pipelines 41,34 / on the other hand takes place, for example, by means of nuts 42 which are screwed tight to the pipelines 30 and 34. ί ·

In both embodiments, the shoe holder 13 has a ' Console 43 on which the front shoe 6 rests. In the console

009825/0534

43, a horizontal hat 44 is provided, into which a rib 45 attached to the lower end of the front shoe 6 engages. Its rib located at the top of the shoe 6. 46 engages in a further hat 47 of the shoe holder 13, which is arranged parallel to the groove 44; (see Figs. 2 and 5). The two hats 44, 47 end in one of the sides ^{T of} the shoe holder 13, in the front shoe 6 with the shoe holder 13 when it is moved in the sense of FIG. 2 shown arrow T from the side of the same length v / eg where the! Juten 4'i to keep 47 end, engaged.

BATHROOM OHIQiNAL

00982570S34

Claims (1)

Dipl.-Ing. »Di ΙΜΛ cruiACTT · ■ η AACHEN, den. 12th Jairnar 1967 DKUNLl OLnMcIZ. AugustaitraßeH-W · TeWon34731 patent attorney "JJl * LA SOIIDURE fiLECTRIQUE AUTOGSIiE :, PRQCiaX & S AJB.G03, 3.A. in Brussels (Belgian) patent claims, ^" 1. Hats chine for the automatic welding of vertical sheet metal joints with two additional welding points attached to the front and rear sides of the perpendicular sheet metal, with inner camered shoes for damming the weld metal at the surface. voa. a shoe holder is held against the metal sheets, "which is in contact with an era that has passed through the ice gap, and furthermore the front shoe has a" cooling system, the lines of which extend "to the sides of the metal sheets extend, on which the rear shoe is located, because it is possible that the arm (14) carrying the shoe holder (13) contains chambers (24 »25) which contain on the one hand with the inner chamber (10) of the front shoe (6) and on the other hand with Ζψ- and discharge lines: (2δ, 2?) for KibJ.- ■ water connected ^ i are ^ ^ 2, machine according to claim 2, da ^ dvü ^ rch gjie η ώ. ζ ei Gh- net that the connection between; the chambers (24-, 2S) of the arm (14) and the inner chamber (10) of the front shoe (6) in-.dea lall, where the Ariii "(-14) between / two soles (13 '* - , 1 ^: 3 ^U ) de «anterior Schuhiial-feers (-13) is arranged, eüteii Eanal {2.Q) to the side of one iLaetuer. {£ -i) -. Äe s ~ Araes (1.4 ·) and one part" to the side ζΐϊ ^: aex ä chamber (2p) "the arm (14) / angsorderen Zanal_0 (52,): .aa . . ; ^: . 009825/0534 ^J ■■■; ■: ^ Z. ITascuine after the ^ msprtlclieu 1 and 2, thereby, geke η n 2 e iG h η et that the lateral channels (28,32) of the arm (14) 'pipe socket (29 _B 33) are associated with the Künlvascer Su- and Abfuhrleituugen (30,34) of the anterior Jchoiieo (6) are connected by means of flexible hoses (31,35). I. Machine according to claims 1, and 2, dadurchgeke η η-. draws that the lateral channels (28,32) of the arm (14) in the shoe holder (13) located further _r channels (3ΰ _} 39) are arranged, which are provided in the shoe holder ... (13) chambers (37, 40), which "near the front lichuix (6) are connected to immovable cooling water supply and discharge lines (38,30,41,34). . Machine according to one of Claims 1 to 4, since the result is that the chambers (24, 25) in the arm (14) are flattened and arranged one below the other. , Llaschine according to any one of claims 1 to 5, el ABy gei: e η η ζ η et verifiable that the shoe holder (13) has a le (43) for supporting the front shoe Read (6). lias chine xicicix claim 6, dad ur chge Ir e η η ζ e i c hnet that in the console (43) a horizontal hat (44) for Aufnaixüie "one at the lower end of the front 3chuh.eS (6) located rib (45) is provided that a rib (46) located at the upper end of the front shoe (6) engages with a further hat (47) of the Gchuinxalters (13) which is parallel to the first 17u «i (44) aneeordiiet is, and that the two ITuten 00 98 25/05 3 4 at least one 5th £ läcl ^ e, des ^ yGrdeI? en ^ S, cHϋ] iliali; er3 (13) end to hold the shoe (6) in the; To enable the shoe holder (13) to be pushed from the side surface at which the two grooves (44, 47) end. "''" - ' ^: . '- Machine according to claim 7, d- _; a du rehgek en η ζ eic h η ö i that the shoe (6) both on ßsinem upper and auclt. at. its lower end has a rib (45 »46}. / *